20530962016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37740739}}^1$

素因数の和:37740766

約数の個数: 24

約数和(自身を含む): 42797999160

約数和(自身を除く): 22267037144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37740739, 75481478, 150962956, 301925912, 603851824, 641592563, 1207703648, 1283185126, 2566370252, 5132740504, 10265481008, 20530962016]

約数ペア:

[(1, 20530962016), (2, 10265481008), (4, 5132740504), (8, 2566370252), (16, 1283185126), (17, 1207703648), (32, 641592563), (34, 603851824), (68, 301925912), (136, 150962956), (272, 75481478), (544, 37740739)]